1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one * 3 * or more contributor license agreements. See the NOTICE file * 4 * distributed with this work for additional information * 5 * regarding copyright ownership. The ASF licenses this file * 6 * to you under the Apache License, Version 2.0 (the * 7 * "License"); you may not use this file except in compliance * 8 * with the License. You may obtain a copy of the License at * 9 * * 10 * http://www.apache.org/licenses/LICENSE-2.0 * 11 * * 12 * Unless required by applicable law or agreed to in writing, * 13 * software distributed under the License is distributed on an * 14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * 15 * KIND, either express or implied. See the License for the * 16 * specific language governing permissions and limitations * 17 * under the License. * 18 */ 19 package org.apache.rat.api; 20 21 import java.util.HashMap; 22 import java.util.Iterator; 23 import java.util.Locale; 24 import java.util.Map; 25 26 /** 27 * Describe the MIME content type of a resource. 28 */ 29 public class ContentType { 30 private final String mediaType; 31 private final String subType; 32 private final Map/*<String, String>*/ parameters; 33 34 /** 35 * Constructs content types, 36 * performing an necessary conversions. 37 * @param mediaType not null 38 * @param subType not null 39 * @param parameters not null 40 */ 41 public ContentType(final String mediaType, final String subType, final Map parameters) { 42 super(); 43 this.mediaType = mediaType.toLowerCase(Locale.US); 44 this.subType = subType.toLowerCase(Locale.US); 45 this.parameters = new HashMap(parameters.size()); 46 for (Iterator it=parameters.entrySet().iterator();it.hasNext();) { 47 final Map.Entry entry = (Map.Entry) it.next(); 48 this.parameters.put(entry.getKey().toString().toLowerCase(Locale.US), entry.getValue()); 49 } 50 } 51 52 /** 53 * Gets the media type, 54 * normalised to lower case. 55 * @return media type, not null 56 */ 57 public String getMediaType() { 58 return mediaType; 59 } 60 61 /** 62 * Gets the media sub type 63 * normalised to lower case 64 * @return sub type, not null 65 */ 66 public String getSubType() { 67 return subType; 68 } 69 70 /** 71 * Gets an immutable map 72 * containing all content type parameters 73 * with keys normalised to lower case. 74 * @return not null 75 */ 76 public Map/*<String, String>*/ getParameters() { 77 return parameters; 78 } 79 }